HI-8105PSI データシートの表示（PDF） - Holt Integrated Circuits
部品番号
コンポーネント説明
メーカー
HI-8105PSI Datasheet PDF : 5 Pages
| |||
HI-8105 & HI-8106
FUNCTIONAL DESCRIPTION
The HI8105 and HI-8106 are 16 stage serial counters.
Each stage's Q is input to a 1 of 16 decoder. A 4 bit code at
pins 4 through 7 selects which stage is routed to the output
at pin 3. The counter clocks on the negative transition of
pin 8.
Figure 1 shows the oscillator circuit of the HI-8105. The
charging time is controlled by a delay circuit and the
hystersis window. The window is typically 0.6V wide at
VDD=5.0V.
Figure 2 shows the bonding option which omits the N
device pulldown and thereby allows the simple clock input
of the HI-8106.
VDD
Co
Ro
pin 8
delay
FIGURE 1 - HI-8105 Oscillator
clock
APPLICATION INFORMATION
The HI-8105 oscillator frequency is set by selecting a re-
sistor and capacitor to apply at pin 8. Typical parameters
at room temperature are:
OSCILLATOR FREQUENCY DATA
Ro
1KΩ
3KΩ
10KΩ
100KΩ
Co = 100pF
VDD=5V VDD=1V
7.80MHz
-
4.22MHz 914KHz
1.46MHz 464KHz
165KHz 64KHz
Co = 1nF
VDD=5V VDD=1V
2.12MHz
-
1.10MHz 231KHz
359KHz 100KHz
39.6KHz 12KHz
pin 8
clock
FIGURE 2 - HI-8106 Clock Input
ORDERING INFORMATION
PART
NUMBER
HI-8105PDI
PACKAGE
DESCRIPTION
8 PIN PLASTIC DIP
TEMPERATURE
RANGE
-40°C TO +85°C
HI-8105PDT 8 PIN PLASTIC DIP
-55°C TO +125°C
HI-8105PSI 8 PIN PLASTIC NARROW BODY SOIC -40°C TO +85°C
HI-8105PST 8 PIN PLASTIC NARROW BODY SOIC -55°C TO +125°C
HI-8105CDI 8 PIN CERAMIC SIDE BRAZED DIP
-40°C TO +85°C
HI-8105CDT 8 PIN CERAMIC SIDE BRAZED DIP
-55°C TO +125°C
HI-8105CDM 8 PIN CERAMIC SIDE BRAZED DIP
-55°C TO +125°C
HI-8105CRI 8 PIN CERDIP
-40°C TO +85°C
HI-8105CRT 8 PIN CERDIP
-55°C TO +125°C
HI-8105CRM 8 PIN CERDIP
-55°C TO +125°C
Note: The HI-8106 is available in the same options
FLOW
I
T
I
T
I
T
M
I
T
M
BURN
IN
NO
NO
NO
NO
NO
NO
YES
NO
NO
YES
LEAD
FINISH
SOLDER
SOLDER
SOLDER
SOLDER
GOLD
GOLD
SOLDER
SOLDER
SOLDER
SOLDER
HOLT INTEGRATED CIRCUITS
2
Share Link: 